Refrigerator shelf



FIG. 1 is a perspective view of a refrigerator shelf showing our new design in its environment;

FIG. 2 is a second perspective view of the refrigerator shelf showing our new design;

FIG. 3 is a front view of the refrigerator shelf of FIG. 2;

FIG. 4 is a back view of the refrigerator shelf of FIG. 2;

FIG. 5 is a left side view of the refrigerator shelf of FIG. 2;

FIG. 6 is a right side view of the refrigerator shelf of FIG. 2;

FIG. 7 is a top view of the refrigerator shelf of FIG. 2; and,

FIG. 8 is a bottom view of the refrigerator shelf of FIG. 2.

The broken lines in FIG. 1 are included for the purpose of illustrating portions of the refrigerator shelf that form no part of the claimed design. The broken lines in FIG. 1 represent the environment. None of the broken lines form a part of the claimed design. 

CLAIM We claim the ornamental design for a refrigerator shelf, as shown and described. 